NCT00897286

Brief Summary

This laboratory study is looking at stored tumor samples in young patients with brain tumors. Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
139

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2004

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 30, 2004

Completed
4.4 years until next milestone

First Submitted

Initial submission to the registry

May 9, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 12, 2009

Completed
16.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 25, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 25, 2025

Completed
Last Updated

October 20, 2025

Status Verified

October 1, 2025

Enrollment Period

20.8 years

First QC Date

May 9, 2009

Last Update Submit

October 15, 2025

Conditions

Keywords

childhood atypical teratoid/rhabdoid tumorchildhood choroid plexus tumorchildhood medulloblastomarecurrent childhood medulloblastomachildhood infratentorial ependymomachildhood supratentorial ependymomarecurrent childhood ependymomarecurrent childhood supratentorial primitive neuroectodermal tumoruntreated childhood supratentorial primitive neuroectodermal tumorgliomas

Outcome Measures

Primary Outcomes (1)

  • Relationship between molecular abnormalities and tumor histologic and clinical characteristics

    20 Years

Study Arms (1)

Tumor/Tissue Sample

Tumor material collected prospectively from a clinically well characterized patient cohort

Eligibility Criteria

AgeUp to 39 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Participants will all brain tumor types will be included with a focus on medulloblastoma, HGNET, CNS embryonal tumors, gliomas, ependymoma, CPC and ATRT tumors. All studies will be conducted using tumor material collected prospectively from a clinically well characterized patient cohort.

You may qualify if:

  • Tumor may be primary, progressive or recurrent CNS tumor including brain and/or spine. All tumor types will be included with a focus on medulloblastoma, HGNET, CNS embryonal tumors, gliomas, ependymoma, CPC and ATRT tumors. Low grade gliomas are currently very challenging to culture and implant but if techniques mature these will also be included. Although rare, patients with ATRT may present with a primary renal and CNS tumor. In these instances samples will be collected from both the kidney and CNS tumor for analysis if available.
  • Tumor may be collected at surgery prior to histologic confirmation
  • Age less than 40 years at the time of initial diagnosis.
  • Enrollment in the current version of the institution's banking protocol

You may not qualify if:

  • Diagnosis of tumor outside the central nervous system.
  • Age greater than or equal to 40 years at the time of diagnosis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

Location

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

Fresh frozen, fresh and/or cryopreserved, fixed and cultured tumor cells collected prospectively from a clinically well characterized patient cohort.

MeSH Terms

Conditions

Central Nervous System NeoplasmsRhabdoid TumorChoroid Plexus NeoplasmsMedulloblastomaFamilial ependymomaGlioma

Condition Hierarchy (Ancestors)

Nervous System NeoplasmsNeoplasms by SiteNeoplasmsNervous System DiseasesNeoplasms, Complex and MixedNeoplasms by Histologic TypeCerebral Ventricle NeoplasmsBrain NeoplasmsBrain DiseasesCentral Nervous System DiseasesNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeuroectodermal Tumors, PrimitiveNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Study Officials

  • Amar Gajjar, MD

    St. Jude Children's Research Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 9, 2009

First Posted

May 12, 2009

Study Start

November 30, 2004

Primary Completion

September 25, 2025

Study Completion

September 25, 2025

Last Updated

October 20, 2025

Record last verified: 2025-10

Locations